CDS

IRAS 18449-0115

Query : IRAS 18449-0115

Basic data :
IRAS 18449-0115 -- Dense Core
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		HII (2009A&A,[BNM96],...), Mas (2011MNRAS,[ARM2000],...), smm (AGAL,JCMTLSP,...), cor (2014A&A,[UFM2015],...), mm (2012ApJ,BGPS,...), Rad (CORNISH,GPSR5,...), MIR (AKARI,MSX5C,...), Y*O (2009A&A), MoC ([HLB98]), IR (IRAS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		18 47 34.29 -01 12 44.5 (Radio) [ 100 100 90 ] D 2018A&A...615A.103K
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		18 44 59.09 -01 16 05.6 [ 100 100 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		031.41218 +00.30725 [ 100 100 90 ]
Velocity of Local System : VSLR Vmin Vmax [error] (wavelength) bibcode
VLSR : 		97.4 95.3 99.5 [0.4] (Rad) 2015MNRAS.452.4029U
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin): 		1.23 0.60 40 (smm) D 2014A&A...568A..41U
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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sedIcon
within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!). sed-help-icon

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 13 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (43) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

AGAL G031.412+00.307 JCMTSE J184734.2-011244 [CUS2014] G031.4120+0.3076 [SSS2011] BGPS G31.411+0.310
AKARI-IRC-V1 J1847337-011235 JCMTSF J184734.2-011244 [ERG2015] 5497 [SVG93] 184459.0-011619
BGPS G031.414+00.307 JPS G031.412+00.307 [HBM2005] G31.41+0.30 [UFM2015] G031.413+00.306
BGPSv2 G031.411+00.307 MSX5C G031.4138+00.3090 [HC96] G31.41+0.31 [WAM82] 031.413+0.307
CORNISH G031.4130+00.3065 MSX6C G031.4134+00.3092 [HLB98] SEST 178 [WBH2005] G031.412+0.307
GAL 031.41+00.31 RFS 529 [KJB2003] G31.412+0.308 [WBH98] 18449-0115
GAL 031.4+00.3 WISE J184734.26-011240.6 [L89b] 31.411+00.309 [WC89] 031.41+0.31
GPSR5 31.412+0.307 [ARM2000] G031.412+00.307 [MPT2015] G031.413+00.306 [WHR97] 18449-0115
GPSR 031.413+0.307 [BE83] Maser 031.41+00.31 [PCC93] 308 [WWB83] G031.41+0.31
IRAS 18449-0115 [BK2004] J184734.2-011246 [SHK2000] 18449-0115 [WWS2012] G031.41+00.30
JCMTLSP J184734.3-011245 [BNM96] 031.415+0.306 [SKH2002] 31.41+0.31

References (370 between 1850 and 2023) (Total 370)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 7    distance : 5   

   

Observing logs


herschel : 29    ISO : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IRAS 18449-0115

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1847337-011235 IRAS 18449-0115 MSX5C G031.4138+00.3090 MSX6C G031.4134+00.3092 WISE J184734.26-011240.6

Search by coordinates in Vizier (radius: 30 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

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2023.06.09-03:49:34

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